/**
 * Created by bai on 2015-10-14.
 */
var app = angular.module('app',[]);
app.controller('fun',function($scope){

    $scope.aa=1;
    var test = 1;
    $scope.out = function(){
       //setTimeout( $scope.out,1000);

        $scope.aa = test ;

        return $scope.aa;
    }

});